PNP + NPN Darlington Stepper motor driver with dual supply voltage switch - Sanken electric
Description
SMA6512
Absolute maximum ratings
Symbol VCBO VCEO VEBO ICP IB PT Tj Tstg NPN 60±10 60±10 6 1.
5 0.
5
PNP + NPN Darlington
Stepper motor driver with dual supply voltage switch
(Ta=25°C)
External dimensions B
•••
SMA
Ratings PNP –60 –60 –6 –3 –0.
5 4 (Ta=25°C) 20 (Tc=25°C) 150 –40 to +150
Unit V V V A A W °C °C
sEquivalent circuit diagram
12
R3 R4
10 11 6
2 1
R1 R2
4 3
7 8
9
5
R1: 4kΩ typ R2: 150Ω typ R3: 4kΩ typ R4: 100Ω typ
Characteristic curves
IC-VCE Characteristics (Typical)
NPN
0.
0m A –5.
0 mA
IC-VBE Temperature Characteristics (Typical)
PNP
3
mA
–1.
2mA
NPN
3
5.
0m A
2.
0 mA
(VCE=4V)
–2.
0
1.
0
mA
A
IB=–1
0.
0m
0.
6m
–3
A
–1.
0mA
IB=1
2
–0.
8mA
A 0.
4m
0.
3mA
2
IC (A)
IC (A)
–2
–0.
5mA
IC (A)
–0.
6mA
Ta=125°C 75°C
–0.
4mA
1
1
25°C –30°C
–1
–0.
3mA
0 0
1
2
3
4
5
6
0 0
–1
–2
–3
–4
–5
–6
0 0
1
2
3
VCE (V)
VCE (V)
VBE (V)
hFE-IC Characteristics (Typical)
NPN
20000 10000 5000
typ
(VCE=4V)
PNP
5000
(VCE=–4V)
typ
–3
PNP
(VCE=–4V)
1000
–2
hFE
hFE
1000 500
IC (A)
500
75°C
50 30 0.
02 0.
05 0.
1 0.
5 1 3
50 –0.
02 –0.
05 –0.
1 –0.
5 –1 –3 0 0 –1
25°
C –30 °C
100
100
Ta=
125 °C
–1
–2
–3
IC (A)
IC (A)
VBE (V)
hFE-IC Temperature Characteristics (Typical)
20000 10000
5000
NPN
(VCE=4V)
10000
PNP
25°C 75°C
(VCE=–4V)
5000
hFE
hFE
1000 500
°C 25 C =1 75° C Ta ° 25 °C 0 –3
1000 500
Ta
=1
°C 25
0°
C
–3
100 50 30 0.
02 0.
05 0.
1 0.
5 1 3
100 50 –0.
02
–0.
05
–0.
1
–0.
5
–1
–3
IC (A)
IC (A)
116
SMA6512
Electrical characteristics
NPN Symbol min ICBO IEBO VCEO hFE VCE(sat) 50 2000 1.
5 V 60 Specification typ max 10 5 70 Unit Conditions VCB=50V VEB=6V IC=10mA VCE=4V, IC=1A IC=1A, IB=2mA –60 2000 –1.
5 V Specification min typ max –10 –5 PNP Unit Conditions VCB=–60V VEB=–6V IC=–10mA VCE=–4V, IC=–1A IC=–1A, IB=–2mA
(Ta=25°C)
µA
mA V
µA
mA V
Characteristic curves
VCE(sat)-IB Temperature Characteristics (Typical)
3
θ j-a-PW Characteristics
PNP
(IC=–1A)
30
NPN
–30°C
(IC=1A)
–3
NPN
Ta=125°
75°C 25...
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